Airman First Class Jaime Serna, 822d Base Defense Squadron fireteam member, low crawls through an obstacle during an Army Air Assault Assessment (AAA), Jan. 30, 2019, at Camp Blanding, Fla. The AAA is designed to determine Airmen’s physical and mental readiness before being selected to attend Army Air Assault school. (U.S. Air Force photo by Airman First Class Eugene Oliver)